CN210940484U

CN210940484U - 3D prints recovery unit

Info

Publication number: CN210940484U
Application number: CN201921267075.0U
Authority: CN
Inventors: 马宗明
Original assignee: Ningxia Xunlian Technology Co ltd
Current assignee: Ningxia Xunlian Technology Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-07-07
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a 3D printing recovery device, which relates to the technical field of 3D printing and mainly aims to solve the problem of incomplete recovery of printing crushed aggregates; this recovery unit, including the box that gathers materials, crushed aggregates adsorb guide cylinder and the clearance subassembly that is used for clearing up the crushed aggregates, the gas outlet of suction fan passes through pipe connection in the exhaust port of setting on the box lateral wall that gathers materials, the clearance subassembly is including arranging the inside interior barrel of crushed aggregates adsorption guide cylinder in and installing the violently rotatory pole that the crushed aggregates adsorbs guide cylinder port in and stretching out the inner barrel, the cover has the cleaning brush on the outer wall that rotates the sleeve and rotate the sleeve on the violently rotatory pole, the inboard afterbody of interior barrel is installed cleaning motor and is cleared up motor output shaft and the end of the pole of violently rotating and pass through the coupling joint. The utility model discloses simple structure can effectively retrieve the crushed aggregates that 3D printed the delay and can avoid the jam that causes, and is easy and simple to handle swift, and the practicality is stronger.

Description

3D prints recovery unit

Technical Field

The utility model relates to a 3D prints technical field, specifically is a 3D prints recovery unit.

Background

3D printing, one of the rapid prototyping technologies, is a technology for constructing an object by printing layer by layer using an adhesive material such as molten metal (alloy), powdered metal (alloy), or plastic based on a digital model file. The biggest feature of this technique is that it can produce articles of almost any shape. Has become the leading research field in China and China at present.

3D printing is typically achieved using digital technology material printers. In the past, the mold is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for direct manufacturing of some products, and parts printed by the technology are already available. A computer three-dimensional design model is used as a blueprint, special materials such as metal powder, ceramic powder, plastics, cell tissues and the like are piled up layer by layer and bonded by means of laser beams, hot melting nozzles and the like through a software layering dispersion and numerical control forming system, and finally, an entity product is manufactured through overlaying forming. Different from the traditional manufacturing industry in which the raw materials are shaped and cut through machining modes such as a die and a turn-milling mode to finally produce finished products, the 3D printing method changes a three-dimensional entity into a plurality of two-dimensional planes, and the three-dimensional entity is produced by processing the materials and superposing the materials layer by layer, so that the manufacturing complexity is greatly reduced.

And after 3D printed the completion, can be detained some crushed aggregates on its print platform, and the bad bonding of most crushed aggregates is on the platform, and conventional recovery unit only utilizes the crushed aggregates that the dust catcher adsorbed on it, can't suck away to the crushed aggregates that firmly bonds on the platform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D prints recovery unit to solve the recovery and print the incomplete problem of crushed aggregates.

In order to achieve the above object, the utility model provides a following technical scheme:

a D printing recovery device comprises a material collecting box body, a crushed material adsorption guide cylinder and a cleaning assembly for cleaning crushed materials, the tail part of the crushed aggregate adsorption guide cylinder is connected with a connecting port arranged at the top of the aggregate box body through a soft guide pipe, a suction fan is arranged in the aggregate box body, the air inlet of the suction fan is upward, the air outlet of the suction fan is connected with an exhaust port arranged on the side wall of the material collecting box body through a conduit, the cleaning component comprises an inner cylinder body arranged in the crushed aggregate adsorption guide cylinder and a transverse rotating rod which is arranged in the inner cylinder body and extends out of the port of the crushed aggregate adsorption guide cylinder, the transverse rotating rod is sleeved with a rotating sleeve, the outer wall of the rotating sleeve is distributed with a cleaning brush, the inner cylinder body is fixedly connected with the inner wall of the crushed aggregate adsorption guide cylinder through a fixed ring frame on the inner cylinder body, the tail part of the inner side of the inner cylinder body is provided with a cleaning motor, and an output shaft of the cleaning motor is connected with the end part of the transverse rotating rod through a coupler.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the axis of the inner cylinder body coincides with the axis of the crushed aggregate adsorption guide cylinder.

In one alternative: the utility model discloses a sand pile box, including the box that gathers materials, the box that gathers materials is inside still to be provided with the filter screen spare for sand heap shape structure, filter screen spare bottom edge is provided with the connection plate, connects the plate and gathers materials box inner wall fixed connection, it has the row's of being located the connection plate avris to arrange the material port to gather materials to be provided with on the box lateral wall.

In one alternative: a lifting rod frame is arranged on the side wall of the top of the crushed aggregate adsorption guide cylinder, and the rotating sleeve is sleeved on the transverse rotating rod in a sliding manner.

In one alternative: be provided with a plurality of beating assemblies that are used for shaking the crushed aggregates that will adsorb at filter screen spare upper surface along filter screen spare upper surface on the terminal surface of filter screen spare bottom, beating the assembly including articulating in the swinging arms on the side of filter screen spare bottom and installing the piece of beating at the swinging arms lower extreme, beat a side rod wall and pass through vibrating spring and connect in filter screen spare downside.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the device can clean the crushed aggregates adhered on the printing platform by using the cleaning assembly, can effectively suck the crushed aggregates by using the suction fan, is convenient and fast to operate, and can completely recycle the crushed aggregates;

2. the sand pile-shaped mechanism of the filter screen piece can effectively adsorb a large amount of crushed aggregates without causing blockage, the frequency of cleaning the crushed aggregates by the filter screen is reduced, and the use is convenient;

3. the utility model discloses simple structure can effectively retrieve the crushed aggregates that 3D printed the delay and can avoid the jam that causes, and is easy and simple to handle swift, and the practicality is stronger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the internal structure schematic diagram of the middle crushed material adsorption guide cylinder of the utility model.

Fig. 3 is a schematic view of the installation structure of the middle and inner cylinder of the present invention.

Notations for reference numerals: the material collecting box comprises a material collecting box body 1, a crushed material adsorption guide cylinder 2, a transverse rotating rod 3, a rotating sleeve 4,

cleaning brushes

5, 6+, a suction fan 7, a connecting port 8, an exhaust port 9, a filter screen piece 10, a connecting plate piece 11, a discharge port 12, a swing rod 13, a knocking block 14, a vibrating spring 15, a soft guide pipe 16, a lifting rod frame 17, an inner cylinder body 18, a fixed ring frame 19 and a cleaning motor 20.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a 3D printing recycling apparatus includes an aggregate box 1, a crushed aggregate adsorption guide cylinder 2 and a cleaning assembly for cleaning crushed aggregates, wherein the tail of the crushed aggregate adsorption guide cylinder 2 is connected to a connection port 8 disposed at the top of the aggregate box 1 through a flexible conduit 16, a suction fan 7 is disposed inside the aggregate box 1, an air inlet of the suction fan 7 is upward, an air outlet of the suction fan 7 is connected to an exhaust port 9 disposed on a side wall of the aggregate box 1 through a conduit, the cleaning assembly includes an inner cylinder 18 disposed inside the crushed aggregate adsorption guide cylinder 2 and a transverse rotating rod 3 mounted on the inner cylinder 18 and extending out of the port of the crushed aggregate adsorption guide cylinder 2, the transverse rotating rod 3 is sleeved with a rotating sleeve 4, and cleaning brushes 5 are distributed on an outer wall of the rotating sleeve 4, the inner cylinder 18 is fixedly connected to an inner wall of the crushed aggregate adsorption guide cylinder 2 through a fixing ring frame 19 thereon, the tail part of the inner side of the inner cylinder 18 is provided with a cleaning motor 20, an output shaft of the cleaning motor 20 is connected with the end part of the transverse rotating rod 3 through a coupler, and the axis of the inner cylinder 18 is coincided with the axis of the crushed aggregate adsorption guide cylinder 2;

a filter screen member 10 with a sand pile-shaped structure is further arranged in the material collecting box body 1, a connecting plate member 11 is arranged at the edge of the bottom of the filter screen member 10, the connecting plate member 11 is fixedly connected with the inner wall of the material collecting box body 1, and a material discharging port 12 located at the side of the connecting plate member 11 is arranged on the side wall of the material collecting box body 1; when the device is used, firstly, the rotating sleeve 4 and the cleaning brush 5 are close to a 3D printing platform by the aid of the crushed aggregate adsorption guide cylinder 2 for the first time, the cleaning motor 20 and the suction fan 7 are started, the cleaning motor 20 drives the transverse rotating rod 3 to rotate, the rotating sleeve 4 and the cleaning brush 5 rotate on the surface of the printing platform, crushed aggregates which are firmly bonded on the platform are cleaned, the suction fan 7 can adsorb the crushed aggregates on the connecting plate 11 inside the aggregate box body 1 through the soft guide pipe 16 and the port of the crushed aggregate adsorption guide cylinder 2 and concentrate on the upper portion of the connecting plate 11, and the sand pile-shaped structure of the filter screen piece 10 can adsorb more crushed aggregates and cannot cause the problem of blockage; and the adsorbed crushed aggregates are convenient to discharge;

in order to facilitate holding of the crushed aggregate adsorption guide cylinder 2, a lifting rod frame 17 is arranged on the side wall of the top of the crushed aggregate adsorption guide cylinder 2; the rotating sleeve 4 is sleeved on the transverse rotating rod 3 in a sliding mode, and then the rotating sleeve 4 can be detached from the transverse rotating rod 3 to replace and clean crushed aggregates on the transverse rotating rod.

Example 2

The embodiment of the utility model provides a difference with embodiment 1 lies in: be provided with a plurality of beating assemblies that are used for the crushed aggregates that will adsorb at filter screen 10 upper surface and shake along filter screen 10 upper surface on the terminal surface of filter screen 10 bottom, beating the subassembly including articulating swinging arms 13 on filter screen 10 bottom side and installing at the piece 14 that beats of swinging arms 13 lower extreme, beat 14 side walls of piece and pass through vibrating spring 15 and connect in filter screen 10 downside, and under suction fan 7 effect, when the air current passes through swinging arms 13, make swinging arms 13 can overcome vibrating spring 15's elasticity and vibrating spring 15's rebound force effect and can make swinging arms 13 swing and beat the vibration to filter screen 10 because of the circulation effect of air current, and the crushed aggregates that filter screen 10 adsorbs can be followed its surperficial whereabouts to material port 12 department, when stopping adsorbing the recovery, open material discharge port 12 and be convenient for concentrate and retrieve the crushed aggregates.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a 3D prints recovery unit, includes box (1) that gathers materials, crushed aggregates adsorb guide cylinder (2) and be used for clearing up the clearance subassembly of crushed aggregates, its characterized in that, the afterbody that crushed aggregates adsorb guide cylinder (2) is connected with connection port (8) that set up at box (1) top of gathering materials through soft pipe (16), and box (1) of gathering materials inside is provided with suction fan (7) and suction fan (7) air inlet up, the gas outlet of suction fan (7) passes through pipe connection in setting up exhaust port (9) on box (1) lateral wall of gathering materials, the clearance subassembly is including arranging in the inside barrel (18) of crushed aggregates adsorb guide cylinder (2) and installing in barrel (18) and stretching out the horizontal rotation pole (3) that crushed aggregates adsorb guide cylinder (2) port, the cover has on horizontal rotation pole (3) and rotates sleeve (4) and the outer wall of rotation sleeve (4) and distributes and has clearance brush (5), the inner barrel (18) is fixedly connected with the inner wall of the crushed material adsorption guide barrel (2) through a fixing ring frame (19) on the inner barrel, a cleaning motor (20) is installed at the tail part of the inner side of the inner barrel (18), and an output shaft of the cleaning motor (20) is connected with the end part of the transverse rotating rod (3) through a coupler.

2. The 3D printing recycling device according to claim 1, characterized in that the inner cylinder (18) axis coincides with the spitwad suction guide cylinder (2) axis.

3. The 3D printing recovery device according to claim 1, wherein a filter screen member (10) with a sand pile-shaped structure is further arranged inside the aggregate box body (1), a connecting plate member (11) is arranged at the bottom edge of the filter screen member (10), the connecting plate member (11) is fixedly connected with the inner wall of the aggregate box body (1), and a discharging port (12) located at the side of the connecting plate member (11) is arranged on the side wall of the aggregate box body (1).

4. The 3D printing recovery device according to claim 1, wherein a lifting rod frame (17) is arranged on the top side wall of the particle adsorption guide cylinder (2), and the rotating sleeve (4) is slid on the transverse rotating rod (3).

5. The 3D printing recovery device according to claim 3, wherein a plurality of knocking assemblies are arranged on the bottom end face of the filter screen member (10) and used for shaking off the crushed aggregates adsorbed on the upper surface of the filter screen member (10) along the upper surface of the filter screen member (10), each knocking assembly comprises a swinging rod (13) hinged on the bottom side face of the filter screen member (10) and a knocking block (14) installed at the lower end of the swinging rod (13), and the side rod walls of the knocking block (14) are connected to the lower side face of the filter screen member (10) through vibrating springs (15).